See <https://builds.apache.org/job/mahout-nightly/org.apache.mahout$mahout-distribution/1498/>
- Build failed in Jenkins: mahout-nightly » Mahout Rel... Apache Jenkins Server
- Build failed in Jenkins: mahout-nightly » Mahou... Apache Jenkins Server
- Build failed in Jenkins: mahout-nightly » M... Apache Jenkins Server
- Jenkins build is back to normal : mahou... Apache Jenkins Server
